Mixing tip



FIG. 1 is a perspective view showing the new design for a mixing tip;

FIG. 2 is a right side view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front view thereof; and,

FIG. 6 is a back view thereof.

The left side view is a mirror image of the right side view.

In the drawings, the broken lines depict environmental subject matter only and form no part of the claimed designs. 

CLAIM The ornamental design for a mixing tip, as shown and described. 